package com.hrm.houfei.dao.impl;

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.criterion.DetachedCriteria;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.hrm.houfei.dao.IPersonFileDAO;
import com.hrm.houfei.po.Personfile;

/**
 * A data access object (DAO) providing persistence and search support for
 * Personfile entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see com.hrm.houfei.po.Personfile
 * @author MyEclipse Persistence Tools
 */

public class PersonfileDAO extends HibernateDaoSupport implements
		IPersonFileDAO {
	private static final Log log = LogFactory.getLog(PersonfileDAO.class);

	protected void initDao() {
		// do nothing
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.hrm.houfei.dao.impl.IPersonFileDAO#save(com.hrm.houfei.po.Personfile)
	 */
	public void save(Personfile transientInstance) {
		log.debug("saving Personfile instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	/**
	 * 更新人员档案信息
	 * 
	 * @param personfile
	 */
	public void update(Personfile personfile) {
		try {
			getHibernateTemplate().update(personfile);
		} catch (RuntimeException re) {
			throw re;
		}
	}

	/**
	 * 分页查询人员档案信息
	 * 
	 * @param criteria
	 *            离线查询
	 * @param start
	 *            索引
	 * @param limit
	 *            页大小
	 * @return 当前页的所有记录
	 */
	public List<Personfile> findPersonFileByPage(DetachedCriteria criteria,
			int start, int limit) {
		List<Personfile> list = getHibernateTemplate().findByCriteria(criteria,
				start, limit);
		return list;
	}

	/**
	 * 根据条件查询人员档案信息
	 * 
	 * @param criteria
	 *            离线查询
	 * @return List<Personfile>
	 */
	public List<Personfile> findPersonFileByCondition(DetachedCriteria criteria) {
		List<Personfile> list = getHibernateTemplate().findByCriteria(criteria);
		return list;
	}

	/**
	 * 多条件查询人员档案信息集合的数量
	 * 
	 * @param criteria
	 *            离线查询
	 * @return 当前页的所有记录
	 */
	public int getPersonFileListSize(DetachedCriteria criteria) {
		List<Personfile> list = getHibernateTemplate().findByCriteria(criteria);
		return list.size();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.hrm.houfei.dao.impl.IPersonFileDAO#delete(com.hrm.houfei.po.Personfile)
	 */
	public void delete(Personfile persistentInstance) {
		log.debug("deleting Personfile instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.hrm.houfei.dao.impl.IPersonFileDAO#findById(java.lang.Integer)
	 */
	public Personfile findById(java.lang.Integer id) {
		log.debug("getting Personfile instance with id: " + id);
		try {
			Personfile instance = (Personfile) getHibernateTemplate().get(
					Personfile.class, id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.hrm.houfei.dao.impl.IPersonFileDAO#findByExample(com.hrm.houfei.po.Personfile)
	 */
	public List findByExample(Personfile instance) {
		log.debug("finding Personfile instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.hrm.houfei.dao.impl.IPersonFileDAO#findByProperty(java.lang.String,
	 *      java.lang.Object)
	 */
	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Personfile instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from Personfile as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.hrm.houfei.dao.impl.IPersonFileDAO#findAll()
	 */
	public List findAll() {
		log.debug("finding all Personfile instances");
		try {
			String queryString = "from Personfile";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.hrm.houfei.dao.impl.IPersonFileDAO#merge(com.hrm.houfei.po.Personfile)
	 */
	public Personfile merge(Personfile detachedInstance) {
		log.debug("merging Personfile instance");
		try {
			Personfile result = (Personfile) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.hrm.houfei.dao.impl.IPersonFileDAO#attachDirty(com.hrm.houfei.po.Personfile)
	 */
	public void attachDirty(Personfile instance) {
		log.debug("attaching dirty Personfile instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.hrm.houfei.dao.impl.IPersonFileDAO#attachClean(com.hrm.houfei.po.Personfile)
	 */
	public void attachClean(Personfile instance) {
		log.debug("attaching clean Personfile instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static IPersonFileDAO getFromApplicationContext(
			ApplicationContext ctx) {
		return (IPersonFileDAO) ctx.getBean("PersonfileDAO");
	}
}